Verified claim · AI-ML · 100% confidence
Claude 3.5 Haiku released on: 2024-11-04.
Last verified 2026-05-16 · Methodology veritas-v0.1 · cdc82d4d6c880ba3
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Structured fields
- Subject
- Claude 3.5 Haiku
- Predicate
released_on- Object
- 2024-11-04
- Confidence
- 100%
- Tags
- claude-3.5-haiku · anthropic · release · 2024
Sources (2)
[1] official blog · Anthropic · 2024-10-22
Introducing computer use, a new Claude 3.5 Sonnet, and Claude 3.5 Haiku“Claude 3.5 Haiku will be released later this month.”
Anthropic is rated by SourceScore — see its reliability →[2] docs · Anthropic
Claude models documentationAnthropic is rated by SourceScore — see its reliability →
Cite this claim
Ready-to-paste citation (Markdown / plain text):
Claude 3.5 Haiku released on: 2024-11-04. — SourceScore Claim cdc82d4d6c880ba3 (verified 2026-05-16). https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.jsonEmbed this claim
Drop this iframe into any blog post, docs page, or knowledge base. The widget renders the signed claim + primary source + click-through to this canonical page. CC-BY 4.0; attribution included.
<iframe src="https://sourcescore.org/embed/claim/cdc82d4d6c880ba3/" width="100%" height="360" frameborder="0" loading="lazy" title="Claude 3.5 Haiku released on: 2024-11-04."></iframe>Preview: open in new tab
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Frequently asked questions
Is the claim "Claude 3.5 Haiku released on: 2024-11-04." verified?
Yes — SourceScore verified this claim with 100% confidence as of 2026-05-16. The verification uses 2 primary sources cross-referenced against the SourceScore methodology (version veritas-v0.1). Full source list + signed JSON envelope linked below.
What is the evidence for "Claude 3.5 Haiku released on: 2024-11-04."?
Evidence comes from 2 primary sources: Anthropic, Anthropic. Each source is listed below with verbatim excerpts and URLs. The signed JSON envelope at https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.json includes an HMAC-SHA256 signature for audit verification.
When was this claim last verified by SourceScore?
Last verified 2026-05-16 under methodology version veritas-v0.1. The signed JSON envelope is dated and cryptographically signed for audit trail. Re-verification cadence depends on the claim type and source freshness.
How can I cite this SourceScore claim in my code or article?
Fetch the signed JSON envelope from https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.json which includes the verbatim claim, primary sources, confidence, methodology version, last-verified date, and HMAC-SHA256 signature for audit. The CC-BY-4.0 license permits commercial use with attribution to SourceScore.
Use this claim in your code
Fetch this signed envelope from your application. The response includes the verbatim excerpt, primary source URLs, and an HMAC-SHA256 signature you can verify locally for audit trails.
cURL
curl https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.jsonJavaScript / TypeScript
const r = await fetch("https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.json");
const envelope = await r.json();
console.log(envelope.claim.statement);
// "Claude 3.5 Haiku released on: 2024-11-04."Python
import httpx
r = httpx.get("https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.json")
envelope = r.json()
print(envelope["claim"]["statement"])
# "Claude 3.5 Haiku released on: 2024-11-04."LangChain (retrieve-then-cite)
from langchain_core.tools import tool
import httpx
@tool
def get_claude_3_5_haiku_fact() -> dict:
"""Fetch the verified SourceScore claim for Claude 3.5 Haiku."""
r = httpx.get("https://sourcescore.org/api/v1/claims/cdc82d4d6c880ba3.json")
return r.json()